Answer
$$y=-5,\:x=3$$
Work Step by Step
Solving the system of equations using substitution, we find:
$$-2\cdot \frac{5-2y}{5}+3y=-21 \\ y=-5\\ x=\frac{5-2\left(-5\right)}{5}=3$$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 9 Quadratic Relations and Conic Sections - 9.6 Translate and Classify Conic Sections - 9.6 Exercises - Mixed Review - Page 657: 58
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
